510147274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21397}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 949044096

約数和(自身を除く): 438896822

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 11921, 21397, 23842, 42794, 149779, 278161, 299558, 556322, 1947127, 2803007, 3894254, 5606014, 19621049, 36439091, 39242098, 72878182, 255073637, 510147274]

約数ペア:

[(1, 510147274), (2, 255073637), (7, 72878182), (13, 39242098), (14, 36439091), (26, 19621049), (91, 5606014), (131, 3894254), (182, 2803007), (262, 1947127), (917, 556322), (1703, 299558), (1834, 278161), (3406, 149779), (11921, 42794), (21397, 23842)]